Sheen getting zombified for 'Walking Dead'?

The first season of AMC's monster hit "The Walking Dead" just wrapped up Sunday, and it looks like the show may already be drumming up anticipation for season two! Though the series doesn't star any A-list celebrities, rumor is that "Two and a Half Men" star Charlie Sheen is going to make an appearance.

According to Socyberty.com, reps for the actor have confirmed that he'll be playing a zombie in an early episode. The website reports that Sheen told his publicist he was a fan of the zombie apocalypse show. His publicist, who reportedly also reps "Walking Dead" actor Jeffrey DeMunn (who plays Dale), allegedly contacted one of the show's producers, who gave the OK.

Or is this all a publicity ploy? (And who's the mastermind?!) An AMC rep told E! Online that there isn't a drop of truth to the story and called the casting rumor "crazy."

What do you think? Would Sheen make a good zombie? Which actor or actress would you like to see play the undead?